I've had no luck in trying to make sense of the video CDN infrastructure and ecosystem. They seem designed for something completely different to what I've trying to do, and inappropriate. Maybe I'm just looking in the wrong places, or reading the wrong things, but people say "Just use a video CDN" and it just all looks irrelevant, inappropriate, or unusable.
Maybe I'm expecting it to be too simple and straight-forward, and everyone has to go through the same gazillion steps. No wonder YouTube is winning.
Quick example, fastly.com[0]
First 10 TB, $0.12. Sounds brilliant. Minimum per month, $50. Less brilliant.
Complete mis-match with my use case.
[0] https://www.fastly.com/pricing